The Brat Works is a very rare item especially in kit form. This is the most completed set with conversion 1 & 2.

With Set number 1 you can upgrade your Nikko Dandy Dash or Super Sprint in the full racing buggy Brat. So a buggy with a main chassis for saddle pack and a low C.G. for racing.

The Conversion kit 2 is the upgrade called "Brat Works" with better internal components; so better dampers, center ball diff., strenght front and rear diff for high power motors and you dont need a supersprint for build the Brat Works. So set 1 & set 2 is also the Brat full car.